Use the distance formula to find the distance between the points.(-2, 7), (1, 1)
A. 27
B. 9
C. 3
D. 27
Answer: C
Mathematics
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Solve the problem.The time T in seconds for a pendulum of length L feet to make one swing is given by T = 2?
. How long is a pendulum (to nearest hundredth) if it makes one swing in 1.3 seconds? Use 3.14 for ?.
A. 1.59 ft B. 62.53 ft C. 15.63 ft D. 9.96 ft
Mathematics
Multiply.(18.04)(0.0045)
A. 0.09118 B. 0.18118 C. 0.08118 D. 0.07118
Mathematics
Find the indicated derivative.Find fy f(x,y,z) = 2x10y10 + 6x9z4 + 10y10
A. 20x9y10 + 54x8z4 B. 20y9 + 100y9 C. 200x9y9 + 216x8z3 + 100y9 D. 20x10y9 + 100y9
Mathematics
Simplify the expression.
A. 
B. cos x - 5
C. cos x + 5
D. sin x + 5
Mathematics